Educational Videos

This might have been asked before, but I couldn't find an answer so here's my issue.

I'm developing an educational site, with the purpose of taking courses (compilations of videos, quizzes, articles, and tests) and I'd like to do a few courses on programming. Some courses on the site we're developing right now are paid, but we're trying to make most of them free. If I wanted to use some of Bucky's videos in the courses as supplements would that be allowed? He'd be credited in the courses, and they would be free. I could even have it "Sponsored" by TheNewBoston.

Okay, I've went and made my own video series on using WordPress. Now I'm going to do a few courses from TheNewBoston, what series would you guys suggest?

All courses from TheNewBoston will be free, and anyone who completes the course will receive a Certificate of Achievement for free as well. In order to get the Certificate of Achievement they must obtain over a 75% average on quizzes that are presented throughout the course.

Also, if you're interested in trying it out, the site's fully functioning right now - http://knowledgio.com